<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML>
<html>
  <head>
    <title>My JSP 'index.jsp' starting page</title>
  </head>
  
  <body>
   <form action="user.do" method="post">
   	请输入<input name="msg" type="text" />
   	<input type="submit" value="提交">
   </form>
  </body>
</html>